MongoRegex
PHP Manual

MongoRegex::__construct

(PECL mongo >= 0.8.1)

MongoRegex::__constructCreates a new regular expression

说明

MongoRegex::__construct ( string $regex )

Creates a new regular expression.

参数

regex

Regular expression string of the form /expr/flags.

返回值

Returns a new regular expression.

范例

Example #1 MongoRegex::__construct() example

This example uses a regular expression to query for all documents with a username field matching a regular expression.

<?php

$joe_search 
= new MongoRegex("/j[o0]e/i");
$cursor $collection->find(array("username" => $joe_search));

?>

参见


MongoRegex
PHP Manual